UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Iv1dme3RavqZNcHb4K6SJUJhqxQcAHm8IHK1+tlTUAI=' 
WHERE 
  key_id = '34d41a0d2a474cba934c7b17c1fcd97ebc394812c9e87c62ee0e3f31161c36c9' 
  AND (
    token = 'Iv1dme3RavqZNcHb4K6SJUJhqxQcAHm8IHK1+tlTUAI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )